Băicoi is a town in Prahova County, Romania, near the 45th parallel. Five localities are administered by the town: Dâmbu, Liliești, Schela, Tufeni, and Țintea. Over time, these have become neighborhoods of the town.
Bӑicoi is located in the historical region of Muntenia. It is situated in the center of the county, and stretches for 17 km at its widest. The town is crossed on its southwestern side by the national road DN1, which connects it to the county seat, Ploiești, 18.7 km to the southeast and Brașov, 95.3 km to the north. Bӑicoi lies near Florești, a train stop between Ploiești and Câmpina.